壤土

The lysimeter was adopted to investigate growth, yield and water use efficiency of corn on aquic brown soil in Shenyang under different treatments of controlled alternate irrigation.

在沈阳地区潮棕壤土上，采用蒸渗仪对不同控制性交替灌溉处理下玉米生长发育、产量和水分生产效率进行分析。

Widely distributed throughout the city area of soil types for the cinnamon, in addition to grassland meadow soil, brown earth soil, swamp soil types and so on.

全市普遍分布的地带性土壤类型为褐土，此外还有草原草甸土、棕壤土、沼泽土等几种类型。

The result indicates that spore germination shapes prothallium at keeping wet, cortrolling temperature and covering with 75% shading rate.

结果表明：在保湿、控制温度、覆盖遮光率为75%的遮阳网的条件下孢子发芽率高，能正常形成原叶体，继续培养均能进入有性世代形成孢子体幼苗，其中在山林腐殖土和壤土按1：1的比例混合的基质上最适于孢子萌发和幼苗生长，出苗量可达3500株/m2；在杭州采集的紫萁孢子萌发后形成的原叶体、孢子体均比在湖北民族学院采集的耐高温性好。

Field trials on the effect of three levels (1.0, 1.5 and 2.0 kg/plant/year in plant cropping, and 0.76, 1.06 and 1.36 kg/plant/year in ratoon cropping) of compound fertilizer Tai-Fei No.4 on the vegetative growth, yield and post-harvest quality attributes of TC1-229, a semi-dwarf, fusarial wilt-resistant banana clone, were conducted on a soil of silt loam with a pH of 8.0 and 2% of organic matter for two consecutive years.

在有机质含量约百分之二的坋质壤土定植中矮性抗黄叶病品系TC1-229组织培养苗蕉株，每年每株施用台肥四号复合肥料1.0，1.5或2.0公斤，抽穗期叶片之矿物营养组成均在正常范围内，惟磷和镁含量随肥料施用量减少，处理间差异达显著水准(P=0.05)。

Time domain reflectometry is widely used in determining water content for general agricultural soils.

试验通过往土壤中加入电介质溶液，以及在不同粘粒含量土壤上用时域反射仪测定土壤含水量，研究结果表明：在较低含水量情况下砂土 1 5cm3cm- 3，砂质壤土。

The experiment being an object of study with south sand loam, making use of this system to that soil conductance to have been in progress with the interrelation between soil moisture content, soil saltness, soil pH value studies.

以南方沙壤土作为研究对象，利用此系统对土壤电导与土壤含水量、土壤含盐量、土壤pH值之间的相互关系进行了试验研究。

The results show that the sand loam base on the grass,nitrogen fertilizer than mixed phosphate compound fertilizer production facilities or significant.

试验结果表明，沙壤土碱草地上，施氮肥比施氮磷肥混施或施复合肥增产效果显著。

Through comprehensive analysis of many researchresults about movements of soil water and salts and data about effective root zone from literature,it was determined that the appearance of silt clay loam layer or silt clay layer with more than60cm cumulative thickness or more than 20cm continuous thickness in the 0~100cm soil horizonwas one of the most important indicator for soil series classification.It was also determined thatthe solum structure patterns of 0~150cm were another important indicator for soil seriesclassification.

通过对大量有关土壤水分、盐分运移规律的研究成果和有关土壤根系活动空间的研究资料的分析整理，确定了0~100cm土体中出现累积厚度＞60cm或连续厚度＞20cm的粉砂粘壤土层或粉砂粘土层作为土系划分的重要指标之一；并有根据地确定土表至150cm的土体构型作为土系划分的重要指标。

The research team propagates Star Apple by grafting. It takes about two years to grow fruit. The plant is not selective regarding soils, and scarcely needs pesticides.

屏科大团队利用嫁接方式尝试繁殖，大约两年时间就会结果，且果树对土壤选择不严，不管在砂质土、石灰质土或者粘质壤土都能生长，种植时也几乎不用喷洒农药，非常容易上手。

A sandy loam with a clay subsoil is best.

砂质壤土与粘土地基是最好的。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。